Drill bit



FIG. 1 is a front perspective view of a drill bit according to an embodiment of the present invention.

FIG. 2 is a rear perspective view of the drill bit of FIG. 1.

FIG. 3 is a top perspective view of the drill bit of FIG. 1.

FIG. 4 is a bottom perspective view of the drill bit of FIG. 1; and,

FIG. 5 is a three-quarters perspective view of the drill bit of FIG. 1. 

The ornamental design of a drill bit, as shown and described. 